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- standpipe piezometer 竖管式测压计
- A standpipe was crucial for smooth circulation. 一根立管可以肯定达到顺利的循环。
- A standpipe was crucial for smooth circulation . 一根立管可以肯定达到顺利的循环。
- Is there any pressure gauge on the standpipe? Yes, there is. 立管上有压力表吗?有。
- For best results in measuring static pressure, a piezometer ring should be used. 为了测静液压能取得最好的结果,应该用环形流压计。
- Objective: To determine the value of inner standpipe in treatment of obstructive left-colon cancer. 目的:探讨肠镜下置支架管在治疗左半结肠癌梗阻中的应用价值。
- Based on its structure type, it may be classified as cross tube type (stub tube), long tube type and standpipe type. 根据装置的结构类型,可分为横管(短管)、长管和竖管等型式。
- Through this high pressure line, mud is pumped in to the standpipe and drillpipe. 通过这根高压管线,泥浆被泵入立管和钻忏杆。
- Errors producing for the spring piezometer in the use are amalyzed. Adjustment methods to remove the errors of the spring piezometer are introduced. 摘要对弹簧管式压力表在使用中产生的各种示值误差进行了分析,阐述了消除弹簧管式压力表示值误差的调整方法。
- The axial profile of pressure and circulating rate of catalyst in the standpipe and the influence of auxiliary air on them were measured. 下料阀开度对固体循环流率有明显的约束作用,且使“持气段”总压降增加较“脱气段”更为明显;
- Conclusion: Inner standpipe through colonoscopy might be the reasonable choice for obstructive left-colon cancer treatment. 结论:肠镜下置支架管在治疗左半结肠癌梗阻中有临床应用价值。
- Bryan, John L., Automatic Sprinkler and Standpipe Systems, 4th Edition, National Fire Protection Association, Quincy MA, 2002. 罗寿铭,高层建筑火灾危险与核保对策之研究,铭传大学经济学系硕士在职专班硕士论文,台北市,2005。
- Compared with the pump test and the grain-size analysis methods, the in-situ standpipe method is more economical and practical. 该方法能有效的用于不同海洋地质情况,并且相比颗粒分析、渗透仪、和抽水试验等其他方法更经济,更实用。
- Where greater coverage is required, multiple gauge glasses using either independent vessel connections or a standpipe shall be used. 在要求更大范围的地方,应使用利用独立导管连接或竖管的多层玻璃液位计。
- The effect of the aeration to the pyrolysis chamber on the pressure distribution of the standpipe was more remarkable than on the riser. 加到热解室内的松动气对立管内的压力分布影响较大,而对提升管内的压力分布影响相对较小;
- The impact pressure of swirling jets, produced by water-cushion swirling abrasive jet nozzle, was measured by continuous shooting images of the symbol in the piezometer tubes. 摘要利用测压排摄像自动读数法,测量了水垫式旋转磨料射流喷嘴所产生旋转射流的冲击压强。
- In this paper, the authors summarize the fabrication and installation technology of prefabrication combination standpipe to form a series of construction technologies. 对预制组合立管的制作与安装进行技术总结,形成了一套固定的施工工艺。
- In the throttle control box available ,standpipe pressure is controlled by hand with lower accurate, by which underbalanced well drilling is hard to be performed . 现用节控箱采用手工控制立管压力(套管压力)的方法,精度较低,很难实现真正意义上的欠平衡钻井。
- The impact pressure of swirling jets,produced by water-cushion swirling abrasive jet nozzle,was measured by continuous shooting images of the symbol in the piezometer tubes. 利用测压排摄像自动读数法,测量了水垫式旋转磨料射流喷嘴所产生旋转射流的冲击压强。
- This paper put forward that some methods to monitor wellbore cleaning degree, such as standpipe pressure parameters, drain sand pipe pressure parameters. 本文提出了根据立压参数、排砂管线压力参数等监测井眼净化程度的方法。